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Contract Digital Signal Processing Engineer Jobs in Elgin, IL

Koch Industries

Sr. Signal Integrity Engineer

Lisle, IL · On-site

$164K/yr

Your Job We are seeking a highly skilled Senior Signal Integrity (SI) Engineer to lead the measurement, analysis, and validation of high-speed digital and RF interconnects, including connectors ...

Auria

Principal Staff Software Engineer

Chicago, IL · On-site

$130 - $170/hr

We offer a wide range of engineering solutions focused on digital signal processing, software development, and command and controlapplications. Auria is a provider of solutions and software in ...

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Showing results 21-40

All JobsContract Digital Signal Processing Engineer JobsContract Digital Signal Processing Engineer Jobs in Elgin, IL

Contract Digital Signal Processing Engineer information

See Elgin, IL salary details

$52.9K

$129.8K

$191.3K

How much do contract digital signal processing engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for contract digital signal processing engineer in Elgin, IL is $129,840.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,300.00 and $145,800.00 per year, depending on experience, location, and employer.

What is the difference between Contract Digital Signal Processing Engineer vs Contract Electrical Engineer?

AspectContract Digital Signal Processing EngineerContract Electrical Engineer
Required CredentialsBachelor's or Master's in Electrical Engineering, specialized in signal processingBachelor's or Master's in Electrical Engineering or related field
Work EnvironmentDesigning algorithms, software development, testing in labs or officesHardware design, circuit testing, system integration in labs or field
Industry UsageTelecommunications, audio/video processing, defensePower systems, electronics manufacturing, automation

While both roles require electrical engineering fundamentals, Contract Digital Signal Processing Engineers focus on algorithm development and software, whereas Contract Electrical Engineers often work on hardware and system integration. The choice depends on whether the project emphasizes software signal processing or hardware electrical systems.

What cities near Elgin, IL are hiring for Contract Digital Signal Processing Engineer jobs?

Cities near Elgin, IL with the most Contract Digital Signal Processing Engineer job openings:

Contract Digital Signal Processing Engineer jobs near you

Digital - Principal Systems/DSP Engineer

Eliyan

Mundelein, IL

Full-time

Re-posted yesterday

Job description

Join the leading chiplet startup! As the Principal Systems/DSP Engineer at Eliyan, you will define and drive the DSP architecture for next-generation 224G and 448G SerDes designs powering tomorrow’s chiplet-based systems with best-in-class power, area, manufacturability, and design flexibility. You will own the end-to-end system modeling, equalization algorithm development, and CDR architecture for industry-leading SerDes IPs implemented on advanced 3nm/2nm process nodes. You will work with a cross-functional team of experts that operate from first principles, innovate and push the envelope to create high-volume and high-performance manufacturable products. We offer a fun work environment with excellent benefits
Key Responsibilities:
  • Define and architect low-power DSP architectures for 224G PAM4 and 448G SerDes designs, driving key trade-offs between power, performance, and area
  • Develop and maintain behavioral models of mixed-signal transceiver circuits using MATLAB, Simulink, C, and/or Python for system-level performance prediction and design specification
  • Develop, evaluate, and optimize equalization algorithms including FFE, DFE, CTLE, and MLSE/MLSD for 224G/448G channel loss and impairment compensation
  • Derive and specify analog front-end (AFE), DAC/ADC, and PLL performance targets from system-level BER and link budget analyses
  • Design and optimize adaptive DSP algorithms for channel compensation, including adaptation convergence strategies, calibration sequencing, and robustness across PVT corners
  • Architect and evaluate clock and data recovery (CDR) algorithms and loop dynamics, including jitter tolerance analysis, bang-bang and linear CDR trade-offs, and frequency acquisition strategies
  • Perform system-level simulations and trade-off analyses balancing power consumption (digital and analog), performance, and BER requirements
  • Collaborate closely with analog, digital RTL, and physical design teams to ensure algorithm-to-implementation fidelity and power-efficient silicon realization
  • Develop and evaluate FEC solutions including inner/outer FEC architectures, RS-FEC (KP4/KP8) integration, and concatenated coding schemes per IEEE 802.3dj and OIF CEI-224G standards
  • Drive silicon bring-up and characterization test plans, correlating pre-silicon system models with post-silicon measurements to validate DSP performance
  • Define lab validation methodologies and work with characterization teams on silicon debug, performance benchmarking, and standard compliance testing
  • Provide technical leadership to customers and partners on system-level link performance, interoperability, and algorithmic optimization
Qualification:
  • Masters or Ph.D in Electrical Engineering, Computer Engineering, or related fields
  • 10+ years of experience in DSP system architecture and algorithm development for high-speed serial communication systems, with hands-on work at 112G PAM4 or higher data rates
  • Deep expertise in digital communication and signal processing theory, including PAM4 modulation, equalization architectures, CDR loop dynamics, and statistical channel modeling
  • Expert-level proficiency in system modeling using MATLAB, Simulink, C, and/or Python with demonstrated ability to build production-quality behavioral models
  • Strong working knowledge of high-speed serial protocols and standards including Ethernet (IEEE 802.3ck/df/dj), PCIe, UCIe, and OIF CEI specifications
  • Solid understanding of mixed-signal circuit design concepts (DAC/ADC architectures, PLL phase noise, AFE linearity) and their impact on DSP algorithm performance and link budget
  • Proven ability to collaborate across analog, digital, and verification teams to translate algorithmic intent into silicon-ready implementations
  • Hands-on experience with 112G/224G SerDes products with proven tapeout or silicon characterization results
  • Detailed knowledge of OIF CEI-224G and IEEE 802.3dj standards including link budget allocation, compliance test methodologies, and FEC performance metrics
  • Experience with chiplet D2D interconnects, optical/electrical interfaces (VCSEL, EML), or DRAM/HBM PHY systems a plus

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.